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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Regulations

Legacy ID
506

How to Comment on FMCSA Rulemakings

How do I comment on a rulemaking?

You may comment on rulemakings published by any modal administration of the U.S. Department of Transportation either electronically or in writing. Submit written, signed comments to the docket number appearing in the heading of the rulemaking to Docket...

Do I Need a USDOT Number?

Companies that operate commercial vehicles transporting passengers or hauling cargo in interstate commerce must be registered with the FMCSA and must have a USDOT Number. Also, commercial intrastate hazardous materials carriers who haul quantities requiring a safety permit must register for a...

Rulemakings

The CDL division is involved in the rulemaking process from implementation of new Congressional Acts to the modification of existing CDL regulations. The CDL Division occasionally publishes in the Federal Register Advanced Notices of Rule Making (APRM) when it wishes to ask questions of the...

Chief Counsel

The Office of the Chief Counsel renders legal services and provides legal policy and direction to all FMCSA Headquarters and field offices. The staff provides legal representation and other services in connection with litigation and administrative proceedings involving FMCSA or its officials....

Medical

Overview

All commercial drivers of vehicles in interstate commerce with a maximum gross vehicle weight rating of over 10,000 pounds (4,536 kilograms) are required to obtain and maintain a valid Medical Examiner's Certificate (ME Certificate) Commercial drivers who drive vehicles requiring a...